Pressure control unit



FIG. 1 is a front perspective view of a pressure control unit showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a first side elevational view thereof.

FIG. 5 is a second side elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the pressure control unit that form no part of the claimed design. 

CLAIM The ornamental design for a pressure control unit, as shown and described. 